Each mount is machined from your drawing for industrial UAV programs, from flat motor bases to actuator mounts. Compared with a printed or generic mount, it gives a stiff, flat motor seat square to the arm, a heat path out of the motor base and the same geometry on every part of every batch.
We work in 7075 aluminum and titanium for UAV OEMs, from the first flight-test set to repeat production. Motor mounts belong to our structural UAV components family and to our motor and power system components.
Plates that bolt directly to a machined arm or frame, with the motor pattern on one side and the arm pattern on the other, machined to your motor datasheet and arm drawing.
Request a quoteMounts that clamp onto the arm, whether a machined aluminum arm or a tube, with a controlled bore and an anti-rotation feature so the motor cannot twist under torque. They pair with our drone frame arms.
Drone frame armsMounts that set a thrust angle, for VTOL aircraft or for frame geometries where the motor is not parallel to the arm. Compound angles are cut with 5-axis CNC machining so the seat and the clamp share one setup.
5-axis machiningMounts that carry the ESC or add cooling fins to the motor base, where an aluminum mount already acts as a heat sink. For dedicated thermal parts, see our ESC cooling plates.
ESC cooling platesBrackets for tilt mechanisms, parcel release mechanisms and landing-gear actuators, machined to the actuator’s datasheet and your drawing, from flight-test sets to repeat production.
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Send your motor datasheet and arm drawing: we machine the bolt pattern, thread and center clearance, the arm interface and the finish your drawing calls out.
The motor seat must be flat and perpendicular to the arm axis, or the thrust line tilts and vibration rises. Both are called out on your drawing to ASME Y14.5 and checked on CMM.
An aluminum mount acts as a heat sink for the motor base; open or finned designs help further. Whole motor enclosures are covered by our motor housings.
A stiff mount moves resonance away from motor frequencies; where isolation is needed, add vibration damping mounts.
Pocketing removes material where the load does not run. The exit for the motor leads is deburred, so insulation is not cut by an edge.
Where a mount joins carbon tubes or plates with machined aluminum fittings, isolate the joint so the two materials are not in direct contact.
3D printing is fine for an early fit test. For production aircraft, machined aluminum or titanium gives higher stiffness, flat seats, better heat transfer and no creep near a warm motor. Motor background: guide to drone motors.
| Parameter | Specification |
| Part types | Flat bases, arm-clamp, tilted or offset, ESC-seat and actuator mounts |
| Materials | 7075-T6 and 6061-T6 aluminum; Ti-6Al-4V (Grade 5); PEEK isolating spacers |
| Finishes | Black anodizing (MIL-A-8625 Type II); hard anodizing (Type III) on clamp bores |
| Other finishes | Chem film (MIL-DTL-5541) for grounding points; laser marking of motor position IDs |
| Bolt patterns | 16 × 19, 25 × 25, 30 × 30 mm and larger bolt circles, verified against motor datasheet |
| Thread sizes | M3 and M4 typical; screw length and center shaft clearance checked at DFM |
| Tolerances | Drawing callouts to ASME Y14.5; ISO 2768 general tolerances elsewhere |
| Inspection | Seat flatness, perpendicularity and hole position on CMM; CMM report on request |
| Quantities | From first flight-test sets to repeat production |
Answers on bolt patterns, arm clamps, materials, cooling and finishes for machined drone motor mounts.
Upload your CAD and 2D drawing. An engineer reviews it before machining, we sign NDAs on request, and repeat batches are built to the same inspection plan.
Other UAV parts we machine to drawing.
We machine UAV gimbal housing parts to your drawing for industrial UAV and UAS programs: camera housings, yoke arms, motor housings and bearing seats of stabilized payloads. Each set is machined and inspected together.
We manufacture high-precision drone cable clamps with +/-0.005mm tolerances, engineered to eliminate wire chafing and signal interference in high-density UAV electronics.
AS9100 certified Bushings at ±0.005mm precision. Professional 4 to 7-day prototyping through mass production. Engineered for high-cycle drone reliability.
ISO9001 certified, we specialize in 4-7 day rapid prototyping of quick-release locks with latching mechanisms that combine effortless manual engagement with extreme vibration resistance.
Precision-engineered couplers (±0.005mm) for aerospace; ISO9001/AS9100 certified. Offering 4-7 day prototyping and scalable mass production with uncompromising mechanical integrity.
ISO9001/AS9100 certified, we manufacture high-stability drone screw-mount inserts with +/-0.005mm tolerances, engineered for high-vibration UAV environments.
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